ClinicalTrials.gov record
Completed Phase 2 Interventional Results available

Safety and Tolerability Study of KNS-760704 in Amyotrophic Lateral Sclerosis (ALS)

ClinicalTrials.gov ID: NCT00647296

Public ClinicalTrials.gov record NCT00647296. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced May 16, 2026, 9:30 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A 2-Part, Randomized, Double-Blind, Safety and Tolerability Study Evaluating KNS-760704 in Patients With Amyotrophic Lateral Sclerosis (ALS)

Study identification

NCT ID
NCT00647296
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Knopp Biosciences
Industry
Enrollment
194 participants

Conditions and interventions

Interventions

  • Dexpramipexole 150 mg/day Drug
  • Dexpramipexole 300 mg/day Drug
  • Dexpramipexole 50 mg/day Drug
  • Placebo Drug

Drug

Eligibility (public fields only)

Age range
21 Years to 80 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Apr 8, 2008
Primary completion
Jul 30, 2009
Completion
Sep 3, 2009
Last update posted
Jul 7, 2021

2008 – 2009

United States locations

U.S. sites
21
U.S. states
17
U.S. cities
21
Facility City State ZIP Site status
University of Arkansas for Medical Sciences Little Rock Arkansas 72205
UCLA, Dept. of Neurology - Neuromuscular/ALS Research Center Los Angeles California 90095
The Forbes Norris MDA/ALS Research Center San Francisco California 94115
University of Colorado Health Sciences Center Aurora Colorado 80045
University of Miami Miller School of Medicine Miami Florida 33136
University of Kansas Medical Center Kansas City Kansas 66160
Johns Hopkins University School of Medicine Baltimore Maryland 21228
Massachusettes General Hospital Boston Massachusetts 02129
Washington University School of Medicine St Louis Missouri 63110
Bryan LGH Medical Center East Lincoln Nebraska 68506
Columbia University, Lou Gehrig MDA/ALS Research Center New York New York 10032
SUNY Upstate Medical University Syracuse New York 13210
Oregon Health Sciences University Portland Oregon 97239
Penn State Hershey Medical Center Hershey Pennsylvania 17033
Drexel University College Of Medicine Philadelphia Pennsylvania 19102
University of Pittsburgh School of Medicine Pittsburgh Pennsylvania 15213
Vanderbilt University Medical Center Nashville Tennessee 37232
University of Texas Health Sciences Center of San Antonio San Antonio Texas 78229
University of Utah Salt Lake City Utah 84132
University of Virginia Health System Charlottesville Virginia 22908
University of Washington Seattle Washington 98195

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00647296, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jul 7, 2021 · Synced May 16, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT00647296 live on ClinicalTrials.gov.

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